Wafer Butterfly Valve, EPDM Seat, 316 Stainless Steel Disc, Pneumatic Actuator

This wafer butterfly valve combines an EPDM seat, a 316 stainless steel disc and a pneumatic actuator for fast, reliable flow control in water, wastewater, air and gas lines. It installs between two flanges and is not intended for end-of-line service. The EPDM seat provides tight shutoff and the stainless steel disc offers corrosion resistance. Choose a double-acting (DA) or spring-return single-acting (SA) actuator for remote control through an automation system.
 
With a single-acting actuator, the spring returns the valve to its configured fail-open or fail-closed position if air is lost. A double-acting actuator uses air pressure in both directions. Solenoid valves and limit switch boxes are available as compatible accessories.